GB480322A
(cg-RX-API-DMAC7.html )
GB407380A
(cg-RX-API-DMAC7.html )
1900-01-01
GB479234A
(cg-RX-API-DMAC7.html )
1900-01-01
US2701685A
(en )
1955-02-08
Calculating mechanism
US3039680A
(en )
1962-06-19
Cash registers
GB540732A
(cg-RX-API-DMAC7.html )
GB647520A
(cg-RX-API-DMAC7.html )
GB469034A
(cg-RX-API-DMAC7.html )
GB648389A
(cg-RX-API-DMAC7.html )
US1396716A
(en )
1921-11-08
magnus
GB668507A
(cg-RX-API-DMAC7.html )
GB703886A
(cg-RX-API-DMAC7.html )
1900-01-01
GB417991A
(cg-RX-API-DMAC7.html )
1900-01-01
GB635580A
(cg-RX-API-DMAC7.html )
GB531081A
(cg-RX-API-DMAC7.html )
GB628636A
(cg-RX-API-DMAC7.html )
GB322544A
(cg-RX-API-DMAC7.html )
GB530637A
(cg-RX-API-DMAC7.html )
GB191400798A
(en )
1915-04-12
Improvements in or connected with "Cash Registers".
GB489693A
(cg-RX-API-DMAC7.html )
GB605591A
(cg-RX-API-DMAC7.html )
GB206798A
(cg-RX-API-DMAC7.html )
GB223301A
(cg-RX-API-DMAC7.html )
GB405666A
(en )
1934-02-09
Improvements in or relating to mechanism for use in record-card controlled and othercalculating machines
GB491465A
(cg-RX-API-DMAC7.html )